Small RCT showed LDL and CRP reduction. Exceptional antioxidant potency. Cardiovascular-specific human data is very limited despite strong preclinical evidence.
Small RCT showed LDL and CRP reduction. Exceptional antioxidant potency. Cardiovascular-specific human data is very limited despite strong preclinical evidence.
Key Statistics
2
研究数量
100
受试者
↑
Positive
C
等级
Dosage & Usage
mg = milligrams · mcg = micrograms (1,000× smaller) · IU = International Units
常用剂量
general:
10-20 mg/day
cardiovascularsupport:
20 mg/day
上限: Not formally established; up to 60 mg/day used in short-term studies
最佳服用时间: With or without food
Safety & Side Effects
已报告的副作用
⚠
Generally well-tolerated
⚠
Mild headache (rare)
⚠
Mild gastrointestinal discomfort (rare)
已知相互作用
●
May enhance effects of CoQ10 (synergistic mitochondrial support)
●
Theoretical interaction with anticoagulants
可耐受最高摄入量: Not formally established; up to 60 mg/day used in short-term studies
在开始服用任何补充剂之前,请务必咨询您的医疗保健提供者。
Frequently Asked Questions
Does PQQ (Pyrroloquinoline Quinone) help with Oxidative Stress (Cardiovascular)?
Based on 2 studies with 100 participants, there is limited but promising evidence that PQQ (Pyrroloquinoline Quinone) may support Oxidative Stress (Cardiovascular) management. Our evidence grade is C (Some Evidence).
How much PQQ (Pyrroloquinoline Quinone) should I take for Oxidative Stress (Cardiovascular)?
Studies have used various dosages. A commonly studied range is 10-20 mg/day. Always consult your healthcare provider before starting any supplement regimen.
Are there side effects of PQQ (Pyrroloquinoline Quinone)?
Reported side effects may include Generally well-tolerated, Mild headache (rare), Mild gastrointestinal discomfort (rare). Most side effects are mild and dose-dependent. Consult your doctor if you experience any adverse reactions.
How strong is the evidence for PQQ (Pyrroloquinoline Quinone) and Oxidative Stress (Cardiovascular)?
We rate the evidence as Grade C (Some Evidence). This rating is based on 2 peer-reviewed studies with 100 total participants. The overall direction of effect is positive.